libc: don't try to export __sF

This symbol has been static since 2008 (commit 1e98f88776fc).

Differential Revision: https://reviews.freebsd.org/D44188

libc: Remove empty comments in Symbol.map

These were left over from $FreeBSD$ removal.

Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D42612

Remove $FreeBSD$: one-line .h pattern

Remove /^\s*\*+\s*\$FreeBSD\$.*$\n/

Merge ^/head r357408 through r357661.

libc: provide fputc_unlocked

Among the same justification as the other stdio _unlocked; in addition to an
inline version in <stdio.h>, we must provide a function in libc as well for
the functionalit

libc: provide fputc_unlocked

Among the same justification as the other stdio _unlocked; in addition to an
inline version in <stdio.h>, we must provide a function in libc as well for
the functionality. This fixes the lang/gcc* builds, which want to use the
symbol from libc.

PR: 243810
Reported by: antoine, swills, Michael <michael.adm gmail com>
X-MFC-With: r357284

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Merge ^/head r357270 through r357349.

stdio: provide _unlocked variants of fflush, fputc, fputs, fread, fwrite

fflush_unlocked is currently desired in ports by sysutils/metalog, and
redefined as the locked fflush.

fputc_unlocked, fputs

stdio: provide _unlocked variants of fflush, fputc, fputs, fread, fwrite

fflush_unlocked is currently desired in ports by sysutils/metalog, and
redefined as the locked fflush.

fputc_unlocked, fputs_unlocked, fread_unlocked, and fwrite_unlocked are
currently desired in ports by devel/elfutils, and redefined as the locked
fputs, fread, and fwrite respectively.

Reviewed by: kib
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D23336

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MFHead @350426

Sponsored by: The FreeBSD Foundation

Add mkostempsat(3).

This is a variant of mkostemps() which takes a directory descriptor and
returns a descriptor for a tempfile relative to that directory. Unlike
the other mktemp functions, mkoste

Add mkostempsat(3).

This is a variant of mkostemps() which takes a directory descriptor and
returns a descriptor for a tempfile relative to that directory. Unlike
the other mktemp functions, mkostempsat() can be used in capability
mode.

Reviewed by: cem
Discussed with: brooks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D21031

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The correct symbol version for FreeBSD 12 is 1.5.

Reported by: kib@
MFC after: 2 weeks
X-MFC with: r331936
Differential Revision: https://reviews.freebsd.org/D12785

Correct the version number for gets_s(3).

Reported by: kib@
MFC after: 2 weeks
X-MFC with: r331936
Differential Revision: https://reviews.freebsd.org/D12785

Add new gets_s(3) stdio function.

This implements the gets_s(3) function as documented at
http://en.cppreference.com/w/c/io/gets. It facilitates the
optional removal of gets(3).

Reviewed by: ed
MFC

Add new gets_s(3) stdio function.

This implements the gets_s(3) function as documented at
http://en.cppreference.com/w/c/io/gets. It facilitates the
optional removal of gets(3).

Reviewed by: ed
MFC after: 2 weeks
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D12785

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libc: Actually export fopencookie(3)

A follow-up to r299456.

Sponsored by: EMC / Isilon Storage Division

Merge from head

Catch up with head, primarily for the 1.14.4.0 firmware.

Merge ^/head r284737 through r285152.

Add fdclose(3) function.

This function is equivalent to fclose(3) function except that it
does not close the underlying file descriptor.
fdclose(3) is step forward to make FILE structure private.

R

Add fdclose(3) function.

This function is equivalent to fclose(3) function except that it
does not close the underlying file descriptor.
fdclose(3) is step forward to make FILE structure private.

Reviewed by: wblock, jilles, jhb, pjd
Approved by: pjd (mentor)
Differential Revision: https://reviews.freebsd.org/D2697

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Merge head r233826 through r256722.

IFC @256277

Approved by: ken (mentor)

IFC @ r255692

Comment out IA32_MISC_ENABLE MSR access - this doesn't exist on AMD.
Need to sort out how arch-specific MSRs will be handled.

Merge from head

IFC @ r255209

Add mkostemp() and mkostemps().

These are like mkstemp() and mkstemps() but allow passing open(2) flags like
O_CLOEXEC.

IFC @253398

Merge fresh head.